A type of shuttle-type hot ironing machine

Abstract

This utility model discloses a left-right shuttle-type heat sealing machine, relating to the field of packaging processing equipment technology. It includes a frame, a double heat sealing mold assembly, a shuttle drive mechanism, an ejector device, and a control device. The double heat sealing mold assembly comprises left and right heat sealing mechanisms, each with a heat sealing mold and a heat sealing base mold. The heat sealing mold includes a heat sealing support, a drive cylinder, a pressure plate, a pressure spring, a heat sealing plate with heating elements, and an imported TOSS temperature control system with superior functionality compared to a temperature controller. The shuttle drive mechanism consists of a servo motor, a ball screw, and a linear guide rail, driving the movement of the heat sealing base mold. The ejector device is located below the heat sealing base mold and includes an ejector plate and a cylinder. The control device includes a PLC controller and a touch screen; the frame is equipped with two start buttons and sensors. This utility model achieves parallel feeding and heat sealing through the alternating operation of the double heat sealing molds, improving efficiency, ensuring heat sealing quality, and ensuring operational safety.

Description

Technical Field

[0001] This utility model relates to the field of packaging processing equipment technology, and in particular to a left-right shuttle-type hot heat machine. Background Technology

[0002] In the production of blister packaging and similar products, hot stamping is often required to firmly bond different components (such as the blister pack and the cardboard shell). Existing hot stamping machines are mostly single-station or complex multi-station devices. Single-station hot stamping machines require waiting for one product to complete hot stamping before the next product can be loaded and hot stamped, resulting in low equipment utilization and low production efficiency. While some multi-station machines can improve efficiency, they are complex in structure, more expensive, and inconvenient to maintain.

[0003] Furthermore, traditional hot ironing machines suffer from uneven temperature control, remaining constantly at high temperatures, which can easily lead to problems such as incomplete hot ironing or overheating and damaging the product. There is also room for improvement in terms of automation and operational safety. Therefore, developing a hot ironing device that is compact, efficient, provides instantaneous heating, delivers stable hot ironing quality, and is safe to operate is of significant practical importance. Utility Model Content

[0004] This utility model aims to overcome the shortcomings of existing hot heat scalding machines, such as low production efficiency, complex structure, difficulty in controlling hot heat scalding quality, or insufficient operational safety. It provides a left-right shuttle hot heat scalding machine that achieves efficient, stable, and safe hot heat scalding operations through the alternating work of dual hot heat scalding mold components, combined with precise drive control and safe operation design.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a left-right shuttle-type hot ironing machine, including a frame, wherein: it further includes...

[0006] A dual-heat-pressing mold assembly, wherein the dual-heat-pressing mold assembly is mounted on the frame;

[0007] A shuttle drive mechanism is used to drive the dual hot stamping mold assembly to move alternately.

[0008] An ejector device, used to eject the product after it has been heat-treated by the dual heat-sealing mold assembly;

[0009] A control device is provided for controlling the coordinated operation of the dual hot stamping mold assembly, the shuttle drive mechanism, and the ejection device.

[0010] As a further improvement to the technical solution of this utility model, the dual hot stamping mold assembly includes a left hot stamping mechanism and a right hot stamping mechanism, both of which have a hot stamping mold and a hot stamping bottom mold adapted to the product.

[0011] As a further improvement to the technical solution of this utility model, the hot ironing mold includes a hot ironing bracket, a hot ironing driving cylinder, a hot ironing pressure plate, a hot ironing pressure spring, and a hot ironing plate; the hot ironing bracket is mounted above the shuttle driving mechanism; the hot ironing driving cylinder is fixed to the top of the hot ironing bracket by a mounting plate; the hot ironing pressure plate is mounted on the mounting plate by a lifting guide rail; the piston rod of the hot ironing driving cylinder is fixedly connected to the upper end face of the hot ironing pressure plate; the hot ironing pressure spring is set between the hot ironing pressure plate and the hot ironing plate by a fixing member.

[0012] As a further improvement to the technical solution of this utility model, a heating element is provided on the hot-heating bottom mold.

[0013] As a further improvement to the technical solution of this utility model, a TOSS temperature control system is provided on the frame.

[0014] As a further improvement to the technical solution of this utility model, the shuttle drive mechanism includes a servo motor, a ball screw, and a linear guide rail. The servo motor is electrically connected to the control device. The servo motor is driven by the ball screw via a transmission belt. A transmission block is threaded onto the ball screw. The top of the transmission block is connected to the bottom of the hot stamping mold. The linear guide rail is laid on the frame and located below the left and right hot stamping mechanisms. The hot stamping mold is slidably mounted on the linear guide rail via a slider.

[0015] As a further improvement to the technical solution of this utility model, the ejector device is located below the hot stamping mold; the ejector device includes an ejector plate and a cylinder for driving the ejector plate to move up and down; the piston rod of the cylinder is connected to the bottom of the ejector plate; the bottom of the hot stamping mold is provided with an ejection hole; the ejector plate extends into the hot stamping mold through the ejection hole.

[0016] As a further improvement to the technical solution of this utility model, the control device includes a PLC controller and a touch screen; the touch screen is electrically connected to the PLC controller; and the touch screen is mounted on the frame.

[0017] As a further improvement to the technical solution of this utility model, an operating area is provided on the frame; the operating area is provided with a two-hand start button, which is electrically connected to the control device.

[0018] As a further improvement to the technical solution of this utility model, the frame is equipped with sensors for real-time detection of the position of the hot stamping mold and the placement status of the product.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] High production efficiency: The use of a dual hot stamping mold assembly in conjunction with a shuttle drive mechanism allows one hot stamping mechanism to perform hot stamping operations while the other hot stamping mechanism simultaneously picks up and places materials, significantly reducing equipment downtime and increasing output per unit time.

[0021] Stable heat-pressing quality: The heat-pressing pressure spring in the heat-pressing mold provides uniform and buffered pressure, which, together with the TOSS temperature control system for precise control of the heat-pressing temperature, ensures the consistency and reliability of the heat-pressing quality of the products.

[0022] High degree of automation: By coordinating the work of various mechanisms through PLC controller and combining real-time detection by sensors, the equipment achieves semi-automatic operation, reducing the intensity of manual operation.

[0023] Safe and reliable operation: Equipped with two-hand start buttons, the device can only be started by operating both hands simultaneously, effectively avoiding safety hazards caused by misoperation.

[0024] Compact and reasonable structure: The layout of each mechanism is ingenious. The shuttle drive mechanism ensures the accuracy and stability of the hot stamping mold movement. The overall structure is compact and occupies little space. Attached Figure Description

[0025] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0026] Figure 1 is a schematic diagram of the overall structure of a left-right shuttle hot ironing machine according to an embodiment of the present invention;

[0027] Figure 2 is a schematic diagram of the internal structure of a left-right shuttle hot ironing machine according to an embodiment of the present invention;

[0028] Figure 3 is a schematic diagram of the structure of the heat exchange mold according to an embodiment of the present invention;

[0029] Figure 4 is a schematic diagram of the assembly structure of the shuttle drive mechanism and the hot stamping bottom mold in an embodiment of this utility model;

[0030] Figure 5 is a schematic diagram of the shuttle drive mechanism according to an embodiment of the present invention;

[0031] Figure 6 is a schematic diagram of the assembly structure of the ejector device and the hot-pressing bottom mold in an embodiment of this utility model.

[0032] In the attached diagram: 1-Frame; 2-Double hot stamping mold assembly; 3-Shuttle drive mechanism; 4-Ejection device; 5-Control device; 6-Heating plate; 11-Operating area; 12-Two-hand start button; 21-Left hot stamping mechanism; 22-Right hot stamping mechanism; 23-Hot stamping mold; 24-Hot stamping bottom mold; 31-Servo motor; 32-Transmission belt; 33-Ball screw; 34-Linear guide rail; 35-Transmission block; 41-Ejection plate; 42-Cylinder; 51-Touch screen; 231-Hot stamping bracket; 232-Hot stamping drive cylinder; 233-Hot stamping pressure plate; 234-Hot stamping pressure spring; 235-Hot stamping plate; 236-Mounting plate; 237-Lifting guide rail. Detailed Implementation

[0033] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0034] It should be noted that all directional indicators (such as up, down, left, right, front, back, upper end, lower end, top, bottom, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0035] In this utility model, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination should be considered non-existent and not within the scope of protection claimed by this utility model.

[0037] The present invention will be further described in detail below with reference to the accompanying drawings.

[0038] ReferenceFigure 1-6 A left-right shuttle-type hot ironing machine includes a frame 1, wherein: it also includes...

[0039] A dual-heat stamping mold assembly 2 is mounted on the frame 1;

[0040] A shuttle drive mechanism 3 is used to drive the dual hot stamping mold assembly 2 to move alternately.

[0041] Ejection device 4, the ejection device 4 is used to eject the product after it has been heated by the double heat-pressing mold assembly 2;

[0042] Control device 5, which is used to control the coordinated operation of the double hot stamping mold assembly 2, the shuttle drive mechanism 3 and the ejection device 4.

[0043] Specifically, in this embodiment, the dual heat-pressing mold assembly 2 includes a left heat-pressing mechanism 21 and a right heat-pressing mechanism 22. Both the left heat-pressing mechanism 21 and the right heat-pressing mechanism 22 have a heat-pressing mold 23 and a heat-pressing bottom mold 24 adapted to the product.

[0044] It should be noted that the dual heat-pressing mold assembly 2, mounted on the frame 1, is the core component for realizing the heat-pressing operation, and includes a structurally symmetrical left heat-pressing mechanism 21 and a right heat-pressing mechanism 22. Each heat-pressing mechanism is equipped with a heat-pressing mold 23 for applying heat energy and pressure, and a heat-pressing bottom mold 24 for positioning and placing the product to be processed.

[0045] Shuttle drive mechanism 3: This mechanism provides power and guidance for the alternating movement of the dual hot stamping die assembly 2, enabling it to switch between the hot stamping station and the material handling station.

[0046] Ejection device 4: Located below the hot stamping mold 24, it is used to eject the product from the hot stamping mold 24 after the product has been hot stamped, so that it can be easily removed manually.

[0047] Control device 5: As the "brain" of the equipment, it coordinates and controls the dual hot stamping mold assembly 2, the shuttle drive mechanism 3 and the ejection device 4 to work together in accordance with the preset program, ensuring that the entire hot stamping process proceeds in an orderly manner.

[0048] Specifically, in this embodiment, the hot ironing mold 23 includes a hot ironing bracket 231, a hot ironing driving cylinder 232, a hot ironing pressure plate 233, a hot ironing pressure spring 234, and a hot ironing plate 235. The hot ironing bracket 231 is mounted above the shuttle drive mechanism 3. The hot ironing driving cylinder 232 is fixed to the top of the hot ironing bracket 231 via a mounting plate 236. The hot ironing pressure plate 233 is mounted on the mounting plate 236 via a lifting guide rail 237. The piston rod of the hot ironing driving cylinder 232 is fixedly connected to the upper end face of the hot ironing pressure plate 233. The hot ironing pressure spring 234 is fixed between the hot ironing pressure plate 233 and the hot ironing plate 235 via a fixing member.

[0049] Specifically, it should be noted that:

[0050] The heating bracket 231 serves to support and install other components, and is mounted above the shuttle drive mechanism 3.

[0051] Hot ironing drive cylinder 232: It is fixed to the top of the hot ironing bracket 231 by the mounting plate 236 and provides driving force for the hot ironing action.

[0052] Hot pressing and holding plate 233: It is installed on the mounting plate 236 via the lifting guide rail 237 and can move up and down along the guide rail. Its lifting and lowering is driven by the piston rod of the hot pressing drive cylinder 232.

[0053] Heat-pressing pressure-holding spring 234: Installed between heat-pressing pressure-holding plate 233 and heat-pressing plate 235 by means of a fastener, it can provide cushioning and stable pressure holding during heat pressing.

[0054] Hot stamping plate 235: Directly contacts the product for hot stamping.

[0055] Specifically, in this embodiment, the hot-heating base mold is provided with heating elements.

[0056] Specifically, in this embodiment, the rack 1 is equipped with a TOSS temperature control system.

[0057] Specifically, in this embodiment, the shuttle drive mechanism 3 includes a servo motor 31, a ball screw 33, and a linear guide rail 34. The servo motor 31 is electrically connected to the control device 5. The servo motor 31 is connected to the ball screw 33 via a transmission belt 32. A transmission block 35 is threaded onto the ball screw 33. The top of the transmission block 35 is connected to the bottom of the hot ironing mold 24. The linear guide rail 34 is laid on the frame 1 and located below the left hot ironing mechanism 21 and the right hot ironing mechanism 22. The hot ironing mold 24 is slidably mounted on the linear guide rail 34 via a slider 36.

[0058] Specifically, it should be noted that:

[0059] Servo motor 31: As a power source, it is electrically connected to the control device 5 and receives control signals.

[0060] Ball screw 33 and drive belt 32: Servo motor 31 drives ball screw 33 to rotate via drive belt 32.

[0061] Transmission block 35: threadedly connected to ball screw 33, converting the rotational motion of ball screw 33 into linear motion, and its top is connected to the bottom of hot stamping mold 24.

[0062] Linear guide rail 34 and slider 36: The linear guide rail 34 is laid on the frame 1 and located below the left and right hot stamping mechanisms 22. The hot stamping bottom mold 24 is slidably mounted on the linear guide rail 34 through the slider 36 to ensure its smooth and precise movement.

[0063] Specifically, in this embodiment, the ejector device 4 is located below the hot-pressing bottom mold 24; the ejector device 4 includes an ejector plate 41 and a cylinder 42 that drives the ejector plate 41 to move up and down; the piston rod of the cylinder 42 is connected to the bottom of the ejector plate 41; the bottom of the hot-pressing bottom mold 24 is provided with an ejection hole; the ejector plate 41 extends into the hot-pressing bottom mold 24 through the ejection hole.

[0064] Specifically, it should be noted that:

[0065] Ejector plate 41: Used to directly contact and lift the product.

[0066] Cylinder 42: Drives the ejector plate 41 to move up and down, and its piston rod is connected to the bottom of the ejector plate 41.

[0067] Ejection hole: It is opened at the bottom of the hot heat mold 24. The ejector plate 41 can extend into the hot heat mold 24 through the ejection hole to complete the ejection action.

[0068] Specifically, in this embodiment, the control device 5 includes a PLC controller and a touch screen 51; the touch screen 51 is electrically connected to the PLC controller; the TOSS temperature control system is electrically connected to the PLC controller; and the touch screen 51 is mounted on the frame 1.

[0069] Specifically, in this embodiment, the frame 1 is provided with an operation area 11; the left and right sides of the operation area 11 are respectively provided with two-hand start buttons 12, and the two-hand start buttons 12 are electrically connected to the control device 5.

[0070] Specifically, in this embodiment, the frame 1 is equipped with sensors for real-time detection of the position of the hot stamping mold 23 and the placement status of the product. It should be noted that the touchscreen 51 is electrically connected to the PLC controller and installed on the frame 1, facilitating parameter setting and equipment status monitoring by operators. The PLC controller is located inside a chassis below the frame. The frame 1 also has an operating area 11 equipped with a two-hand start button 12, which is electrically connected to the control device 5 to ensure operational safety. Simultaneously, sensors are installed on the frame 1 to real-time detect the position of the hot stamping mold 23 and the placement status of the product, providing feedback signals to the control device 5.

[0071] Example:

[0072] The frame 1 of the left-right shuttle hot ironing machine in this embodiment is welded from carbon steel, which has sufficient strength and stability. The external dimensions can be designed according to actual needs, for example, it can be set to 1200mm long × 650mm wide × 1500mm high (for reference only).

[0073] The left and right hot stamping mechanisms 21 and 22 of the dual hot stamping mold assembly 2 are symmetrically arranged in the middle of the frame 1. The hot stamping support 231 of the hot stamping mold 23 is fixed to the crossbeam of the frame 1 by bolts. The hot stamping drive cylinder 232 can be a standard cylinder with a stroke of 100mm, and its cylinder body is rigidly fixed to the top of the hot stamping support 231 by the mounting plate 236. The hot stamping pressure plate 233 is connected to the mounting plate 236 by two sets of parallel lifting guide rails 237 to ensure smooth lifting. The piston rod end of the hot stamping drive cylinder 232 is fixedly connected to the center of the upper end face of the hot stamping pressure plate 233 by a flange. 4-6 hot stamping pressure springs 234 can be evenly arranged, and their two ends are connected to the hot stamping pressure plate 233 and the hot stamping plate 235 by bolts or other fasteners.

[0074] The servo motor 31 of the shuttle drive mechanism 3 can be a 750W AC servo motor. Its output shaft is connected to the synchronous pulley at one end of the ball screw 33 via a synchronous pulley and a transmission belt 32. The ball screw 33 is a high-precision model, and its two ends are mounted on the mounting beam at the bottom of the frame 1 via bearing seats. The transmission block 35 is threaded to the ball screw 33 and connected to the bottom of the hot stamping mold 24 by bolts. The linear guide rail 34 consists of two parallel high-precision linear slide rails. The slider 36 is fixed to the mounting seat at the bottom of the hot stamping mold 24, allowing the hot stamping mold 24 to slide smoothly along the linear guide rail 34 with a positioning accuracy of ±0.1mm. It should be noted that the servo screw mechanism of the shuttle drive mechanism 3 can also be replaced by a cylinder-driven mechanism.

[0075] The cylinder 42 of the ejector device 4 can be an AirTac brand cylinder with a stroke of 50mm. Its cylinder body is fixed inside the frame 1 at a position corresponding to the bottom of the hot stamping mold 24. The top of the piston rod is connected to the bottom center of the ejector plate 41 via a threaded connection or flange. The ejector plate 41 is made of wear-resistant steel plate and its size is slightly smaller than the inner cavity of the hot stamping mold 24. The ejection hole at the bottom of the hot stamping mold 24 is adapted to the size of the ejector plate 41 to ensure that the ejector plate 41 can pass through smoothly.

[0076] The touchscreen 51 is installed at the front of the frame 1 in a convenient position for observation and operation. Two-hand start buttons 12 are installed on the left and right sides of the operating area 11, located on the side where materials are manually picked up and placed. Sensors, such as photoelectric sensors or proximity switches, are installed at the hot stamping station, the material picking and placing station, and the inlet of the hot stamping mold 24, respectively, to detect whether the hot stamping mold 23 is in place and whether any products have been placed inside.

[0077] The workflow is as follows:

[0078] Step 1: Power on the equipment and start it up. The operator sets parameters such as heat treatment temperature, heat treatment time, and shuttle speed on the touch screen 51.

[0079] Step 2: Manually place the product to be heat-pressed (such as a combination of blister packaging and cardboard) into the heat-pressing base mold 24 of the left heat-pressing mechanism 21, and ensure that it is placed in place. The sensor will send a signal after detecting the product.

[0080] Step 3: The operator presses the start button 12 with both hands at the same time. After receiving the signal and confirming that the left hot stamping mechanism 21 is in the material handling position and the right hot stamping mechanism 22 is in the hot stamping position (or initial position), the control device 5 issues a command.

[0081] Step 4: The servo motor 31 of the shuttle drive mechanism 3 starts and drives the ball screw 33 to rotate through the transmission belt 32, driving the left heat-pressing mechanism 21 to move along the linear guide rail 34 to the heat-pressing station. At the same time, the right heat-pressing mechanism 22 (if heat-pressing has been completed before) moves to the material pick-up and drop-off station.

[0082] Step 5: After the left hot ironing mechanism 21 reaches the hot ironing station, the hot ironing drive cylinder 232 is activated, the piston rod extends, and pushes the hot ironing pressure plate 233, the hot ironing pressure spring 234 and the hot ironing plate 235 downward. The hot ironing plate 235 contacts the product and applies pressure. The heating element 6 starts to heat (or has been preheated to the set temperature) and enters the hot ironing pressure holding stage. The hot ironing pressure spring 234 plays a buffering and pressure stabilizing role in this process.

[0083] Step 6: Simultaneously, after the right hot stamping mechanism 22 (which has completed hot stamping) moves to the material handling station, the cylinder 42 of the ejector device 4 is activated, the piston rod extends, and pushes the ejector plate 41 to extend into the ejector hole of the hot stamping bottom mold 24, lifting the hot-stamped product for easy manual removal.

[0084] Step 7: After manually removing the product from the hot ironing base mold 24 of the right hot ironing mechanism 22, a new product to be hot ironed can be immediately placed into the hot ironing base mold 24 of the right hot ironing mechanism 22.

[0085] Step 8: After the heating time of the left heating mechanism 21 reaches the set value, the piston rod of the heating drive cylinder 232 retracts, driving the heating plate 235 and other components to reset.

[0086] Step 9: The operator presses the start button again with both hands (or the equipment automatically determines according to the preset program). The shuttle drive mechanism 3 drives the right heat-pressing mechanism 22 to move to the heat-pressing station for heat-pressing operation. At the same time, the left heat-pressing mechanism 21 moves to the material pick-up and drop-off station, and its ejection device 4 ejects the heat-pressed product, which is then manually removed and a new product to be processed is placed in.

[0087] Repeat steps 2-9 above to achieve alternating operation of the left and right heat-pressing mechanisms 22 for continuous production.

[0088] Through the above structure and process, the left-right shuttle hot heat machine of this utility model can efficiently, stably and safely complete the hot heat processing of products.

[0089] Compared with the prior art, the present invention has the following beneficial effects:

[0090] High production efficiency: The dual hot stamping mold assembly 2, combined with the shuttle drive mechanism 3, enables one hot stamping mechanism to perform hot stamping operations while the other hot stamping mechanism can simultaneously perform material loading and unloading operations, which greatly shortens the equipment idle time and increases the output per unit time.

[0091] Stable heat-pressing quality: The heat-pressing pressure-holding spring 234 set in the heat-pressing mold 23 can provide uniform and buffered pressure. Combined with the TOSS temperature control system to accurately control the heat-pressing temperature, it ensures the consistency and reliability of the heat-pressing quality of the product.

[0092] High degree of automation: By coordinating the work of various mechanisms through PLC controller and combining real-time detection by sensors, the equipment achieves semi-automatic operation, reducing the intensity of manual operation.

[0093] Safe and reliable operation: Equipped with two-hand start buttons 12, the device can only be started by operating both hands at the same time, effectively avoiding safety hazards caused by misoperation.

[0094] Compact and reasonable structure: The layout of each mechanism is ingenious. The shuttle drive mechanism 3 ensures the accuracy and stability of the movement of the hot stamping mold 23. The overall structure is compact and occupies little space.

[0095] The technical solutions provided by the embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of this utility model. The description of the above embodiments is only for helping to understand the principles of the embodiments of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A left and right shuttle type heat pressing machine comprising a frame, characterized in that: Also includes A dual-heat-pressing mold assembly, wherein the dual-heat-pressing mold assembly is mounted on the frame; A shuttle drive mechanism is used to drive the dual hot stamping mold assembly to move alternately. An ejector device, used to eject the product after it has been heat-treated by the dual heat-sealing mold assembly; A control device is provided for controlling the coordinated operation of the dual hot stamping mold assembly, the shuttle drive mechanism, and the ejection device.

2. The left-right shuttle-type hot-pressing machine according to claim 1, characterized in that: The dual heat-pressing mold assembly includes a left heat-pressing mechanism and a right heat-pressing mechanism, both of which have heat-pressing molds and heat-pressing bottom molds adapted to the product.

3. The left-right shuttle-type hot ironing machine according to claim 2, characterized in that: The hot ironing mold includes a hot ironing bracket, a hot ironing driving cylinder, a hot ironing pressure plate, a hot ironing pressure spring, and a hot ironing plate. The hot ironing bracket is mounted above the shuttle drive mechanism. The hot ironing driving cylinder is fixed to the top of the hot ironing bracket via a mounting plate. The hot ironing pressure plate is mounted on the mounting plate via a lifting guide rail. The piston rod of the hot ironing driving cylinder is fixedly connected to the upper end face of the hot ironing pressure plate. The hot ironing pressure spring is fixed between the hot ironing pressure plate and the hot ironing plate via a fixing component.

4. The left-right shuttle-type hot ironing machine according to claim 2, characterized in that: Heating elements are provided on the hot stamping mold.

5. The left-right shuttle-type hot ironing machine according to claim 1, characterized in that: The rack is equipped with a TOSS temperature control system.

6. The left-right shuttle-type hot ironing machine according to claim 3, characterized in that: The shuttle drive mechanism includes a servo motor, a ball screw, and a linear guide. The servo motor is electrically connected to the control device. The servo motor is driven by the ball screw via a transmission belt. A transmission block is threaded onto the ball screw. The top of the transmission block is connected to the bottom of the hot stamping mold. The linear guide is laid on the frame and located below the left and right hot stamping mechanisms. The hot stamping mold is slidably mounted on the linear guide via a slider.

7. The left-right shuttle-type hot ironing machine according to claim 3, characterized in that: The ejector device is located below the hot stamping mold; the ejector device includes an ejector plate and a cylinder for driving the ejector plate to move up and down; the piston rod of the cylinder is connected to the bottom of the ejector plate; the bottom of the hot stamping mold is provided with an ejection hole; the ejector plate extends into the hot stamping mold through the ejection hole.

8. The left-right shuttle-type hot ironing machine according to claim 1, characterized in that: The control device includes a PLC controller and a touch screen; the touch screen is electrically connected to the PLC controller; the touch screen is mounted on the frame.

9. The left-right shuttle-type hot ironing machine according to claim 1, characterized in that: An operating area is provided on the frame; the operating area is provided with a two-hand start button, which is electrically connected to the control device.

10. The left-right shuttle-type hot ironing machine according to claim 3, characterized in that: The frame is equipped with sensors for real-time detection of the position of the heat exchange mold and the placement status of the product.

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